Further VLA observations of hydrogen deficient stars

dc.contributor.author	Kameswara Rao, N
dc.contributor.author	Venugopal, V. R
dc.contributor.author	Patnaik, A. R
dc.date.accessioned	2008-09-22T16:59:06Z
dc.date.available	2008-09-22T16:59:06Z
dc.date.issued	1987-09
dc.identifier.citation	Journal of Astrophysics and Astronomy , Vol. 8, No. 3, pp. 227 - 230	en
dc.identifier.issn	0250-6335
dc.identifier.uri	http://hdl.handle.net/2248/3797
dc.description.abstract	VLA observations at 6 cm have been obtained for three hydrogen-deficient objects (Upsilon Sgr, V 348 Sgr, and Abell 58). Abell 58 was also observed at 2 cm. Only upper limits to the flux density could be set for these sources. A new radio source at 6 cm was found in the field of Upsilon Sgr. The upper limit for 6-cm flux density of V 348 Sgr sets an upper limit to its reddening as E(B-V) = 0.65 or less. The hydrogen-deficient planetary nebula A 58 shows much lower radio flux than expected from the IR radio flux-density relationship of planetary nebulae.	en
dc.language.iso	en	en
dc.publisher	Indian Academy of Sciences	en
dc.relation.uri	http://ads.ari.uni-heidelberg.de/abs/1987JApA....8..227K	en
dc.subject	Hydrogen	en
dc.subject	Radio astronomy	en
dc.subject	Stellar composition	en
dc.subject	Stellar spectrophotometry	en
dc.subject	Very large array (vla)	en
dc.subject	Centimeter waves	en
dc.subject	Infrared radiation	en
dc.subject	Planetary nebulae	en
dc.subject	Radiant flux density	en
dc.title	Further VLA observations of hydrogen deficient stars	en
dc.type	Article	en